Misc documentation tweaks (#252)

* added remark (issue #231)

* fixed some typos

Author: fieg

doc/events.md

@@ -8,7 +8,7 @@ Events
 | scrollOffset    | integer | current number of pixels scrolled from the top                                   |
 | scrollThreshold | integer | threshold which marks the line from where IAS should start loading the next page |
 
-Triggered when the visitors scrolls.
+Triggered when a visitor scrolls.
 
 ### load
 
@@ -24,7 +24,7 @@ The load event object contains the following properties.
 |-----------|---------------|-------------------------|
 | event.url | string        | url that will be loaded |
 
-Using this event it is possible to change the requested url. This can be useful to append an arbitrary parameter to the requested url so the server can handle the request differently. For example to optimize the returned url by stripping everything outside the container element (header, footer, etc.).
+Using this event it is possible to change the requested url. This can be useful to append an arbitrary parameter to the requested url so the server can handle the request differently. For example to optimize the returned html by stripping everything outside the container element (header, footer, etc.).
 
 ```javascript
 ias.on('load', function(event) {
@@ -115,7 +115,7 @@ Triggered when the next page should be loaded. Happens before loading of the nex
 
 With this event it is possible to cancel the loading of the next page. You can do this by returning `false` from your callback.
 
-Say you want to stop loading more pages if you hit a certain url:
+Say for example you want to stop loading more pages if you hit a certain url:
 
 ```javascript
 ias.on('next', function(url) {

doc/extension-history.md

@@ -46,3 +46,7 @@ Loads the previous page.
 ```javascript
 jQuery.ias().prev();
 ```
+
+## Remarks
+
+When using the history extension it is not possible to use IAS in a overflow div.

doc/methods.md

@@ -3,7 +3,7 @@ Methods
 
 ### bind
 
-Binds IAS from to window or document events.
+Binds IAS to window or document events.
 
 ```javascript
 jQuery.ias().bind();
@@ -15,15 +15,15 @@ Unbinds and destroys instance.
 
 ### extension
 
-Adds a extension to Infinite AJAX Scroll.
+Adds an extension to Infinite AJAX Scroll.
 
 ```javascript
 jQuery.ias().extension(new anExtension());
 ```
 
 ### initialize
 
-Initializes Infinite AJAX Scroll. Normally this happens when the DOM is ready (`$(document).ready()`), but if you want to dynamically create an IAS instance after the this event, you can initialize it yourself using this method.
+Initializes Infinite AJAX Scroll. Normally this happens when the DOM is ready (`$(document).ready()`), but if you want to dynamically create an IAS instance after this event, you can initialize it yourself using this method.
 
 ```javascript
 jQuery.ias().initialize();